Sore pain on one spot in head. Doctor?

I have lower jaw pain under the ear, had swelling, ear pain for more than 2 months. Been to different doctors and no definite answer yet. Went to TMJ specialist last week and he said I have TMJD. I have pain in the ear, lower jaw, under the ear area, neck and shoulder. They said it's related to a muscle issue and I have to take treatment for tmjd. I have removed my upper wisdom tooth a month back. The extraction site is healed. I have sore pain on one spot on the head. Right side of the head above the ear. It hurts to touch and feel sore. It hurts whenever I open mouth or while talking.  Hurts only on the right side. Is it related to tmjd? Or any nerve issue? I have lower jaw pain and Swelling since may. I have started neck pain from June. The head pain is for past 3 weeks. No headache. Just sore pain on that side of the head. Is it anything related to upper wisdom tooth removal or TMJD or any nerve issue? I removed the upper wisdom tooth 4 weeks back. Any thoughts doctor?